HOFF-648: fix typo causing spacing issues

- moved hint and error message out of select label tag to fix typo found when updating NRM to latest hof version where hint and error message were incorrectly in select label tag causing spacing issues

frontend/template-mixins/partials/forms/select.html

@@ -1,14 +1,14 @@
 <div id="{{id}}-group" class="{{#compound}} form-group-compound{{/compound}}{{#formGroupClassName}} {{formGroupClassName}}{{/formGroupClassName}}{{#error}} govuk-form-group--error{{/error}}">
     {{#isPageHeading}}<h1 class="govuk-label-wrapper">{{/isPageHeading}}<label for="{{id}}" class="{{labelClassName}}{{#isPageHeading}}govuk-label--l{{/isPageHeading}}">
         {{{label}}}
-        {{#hint}}<span {{$hintId}}id="{{hintId}}" {{/hintId}}class="govuk-hint">{{hint}}</span>{{/hint}}
-        {{#error}}
-          <p class="govuk-error-message">
-            <span class="govuk-visually-hidden">Error:</span> {{error.message}}
-          </p>
-        {{/error}}
     </label>
     {{#isPageHeading}}</h1>{{/isPageHeading}}
+    {{#hint}}<div {{$hintId}}id="{{hintId}}" {{/hintId}}class="govuk-hint">{{hint}}</div>{{/hint}}
+    {{#error}}
+      <p class="govuk-error-message">
+        <span class="govuk-visually-hidden">Error:</span> {{error.message}}
+      </p>
+     {{/error}}
     <select id="{{id}}" class="govuk-select{{#className}} {{className}}{{/className}}{{#error}} govuk-select--error{{/error}}" name="{{id}}" aria-required="{{required}}">
     {{#options}}
         <option value="{{value}}" {{#selected}}selected{{/selected}}>{{label}}</option>